ABAP Select data from SAP table /PF1/STR_PO_SLA_DISPLAY_S14 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /PF1/STR_PO_SLA_DISPLAY_S14 table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to /PF1/STR_PO_SLA_DISPLAY_S14. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the /PF1/STR_PO_SLA_DISPLAY_S14 table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_/PF1/STR_PO_SLA_DISPLAY_S14 TYPE STANDARD TABLE OF /PF1/STR_PO_SLA_DISPLAY_S14,
      WA_/PF1/STR_PO_SLA_DISPLAY_S14 TYPE /PF1/STR_PO_SLA_DISPLAY_S14,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: </PF1/STR_PO_SLA_DISPLAY_S14> TYPE /PF1/STR_PO_SLA_DISPLAY_S14.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/PF1/STR_PO_SLA_DISPLAY_S14.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /PF1/STR_PO_SLA_DISPLAY_S14
  INTO TABLE IT_/PF1/STR_PO_SLA_DISPLAY_S14.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /PF1/STR_PO_SLA_DISPLAY_S14
*  INTO TABLE @DATA(IT_/PF1/STR_PO_SLA_DISPLAY_S142).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_/PF1/STR_PO_SLA_DISPLAY_S14 INDEX 1 INTO DATA(WA_/PF1/STR_PO_SLA_DISPLAY_S142).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/PF1/STR_PO_SLA_DISPLAY_S14 ASSIGNING </PF1/STR_PO_SLA_DISPLAY_S14>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</PF1/STR_PO_SLA_DISPLAY_S14>-SEQUENCE = 1.
</PF1/STR_PO_SLA_DISPLAY_S14>-ICON_STATUS = 1.
</PF1/STR_PO_SLA_DISPLAY_S14>-RULE_ID = 1.
</PF1/STR_PO_SLA_DISPLAY_S14>-CHAR1 = 1.
</PF1/STR_PO_SLA_DISPLAY_S14>-CHAR2 = 1.

ENDLOOP.

LOOP AT IT_/PF1/STR_PO_SLA_DISPLAY_S14 INTO WA_/PF1/STR_PO_SLA_DISPLAY_S14.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/PF1/STR_PO_SLA_DISPLAY_S14-CHAR3, sy-vline,
  WA_/PF1/STR_PO_SLA_DISPLAY_S14-CHAR4, sy-vline,
  WA_/PF1/STR_PO_SLA_DISPLAY_S14-CHAR5, sy-vline,
  WA_/PF1/STR_PO_SLA_DISPLAY_S14-CHAR6, sy-vline,
  WA_/PF1/STR_PO_SLA_DISPLAY_S14-CHAR7, sy-vline,
  WA_/PF1/STR_PO_SLA_DISPLAY_S14-CHAR8, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/PF1/STR_PO_SLA_DISPLAY_S14 you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_/PF1/STR_PO_SLA_DISPLAY_S14 TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_/PF1/STR_PO_SLA_DISPLAY_S14 INTO WA_/PF1/STR_PO_SLA_DISPLAY_S14.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_/PF1/STR_PO_SLA_DISPLAY_S14_STR, 
SEQUENCE TYPE STRING,
ICON_STATUS TYPE STRING,
RULE_ID TYPE STRING,
CHAR1 TYPE STRING,
CHAR2 TYPE STRING,
CHAR3 TYPE STRING,
CHAR4 TYPE STRING,
CHAR5 TYPE STRING,
CHAR6 TYPE STRING,
CHAR7 TYPE STRING,
CHAR8 TYPE STRING,
CHAR9 TYPE STRING,
CHAR10 TYPE STRING,
CHAR11 TYPE STRING,
CHAR12 TYPE STRING,
CHAR13 TYPE STRING,
CHAR14 TYPE STRING,
CHAR15 TYPE STRING,
CHAR16 TYPE STRING,
CHAR17 TYPE STRING,
CHAR18 TYPE STRING,
CHAR19 TYPE STRING,
CHAR20 TYPE STRING,
CHAR21 TYPE STRING,
CHAR22 TYPE STRING,
CHAR23 TYPE STRING,
CHAR24 TYPE STRING,
CHAR25 TYPE STRING,
CHAR26 TYPE STRING,
CHAR27 TYPE STRING,
CHAR28 TYPE STRING,
CHAR29 TYPE STRING,
CHAR30 TYPE STRING,
CHAR31 TYPE STRING,
CHAR32 TYPE STRING,
RESULT_ID TYPE STRING,
RESULT_NAME TYPE STRING,
RULE_NOTE TYPE STRING,
LINECOLOR TYPE STRING,
CLEARING_AREA TYPE STRING,
INTERVAL_DATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-SEQUENCE sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-ICON_STATUS sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-RULE_ID sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR1 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR2 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR3 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR4 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR5 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR6 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR7 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR8 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR9 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR10 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR11 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR12 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR13 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR14 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR15 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR16 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR17 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR18 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR19 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR20 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR21 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR22 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR23 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR24 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR25 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR26 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR27 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR28 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR29 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR30 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR31 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CHAR32 sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-RESULT_ID sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-RESULT_NAME sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-RULE_NOTE sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-LINECOLOR sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-CLEARING_AREA sy-vline 
WA_/PF1/STR_PO_SLA_DISPLAY_S14_STR-INTERVAL_DATE sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.